First published: Wed Jan 16 2019(Updated: )
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Parser). Supported versions that are affected are 5.6.42 and prior, 5.7.24 and prior and 8.0.13 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
Credit: secalert_us@oracle.com secalert_us@oracle.com
Affected Software | Affected Version | How to fix |
---|---|---|
redhat/mysql | <5.6.43 | 5.6.43 |
redhat/mysql | <5.7.25 | 5.7.25 |
redhat/mysql | <8.0.14 | 8.0.14 |
redhat/mariadb | <5.5.60 | 5.5.60 |
redhat/mariadb | <10.2.15 | 10.2.15 |
redhat/mariadb | <10.1.33 | 10.1.33 |
redhat/mariadb | <10.0.35 | 10.0.35 |
debian/mysql-5.7 | ||
ubuntu/mariadb-10.0 | <10.0.35 | 10.0.35 |
ubuntu/mariadb-10.0 | <10.0.36-0ubuntu0.16.04.1 | 10.0.36-0ubuntu0.16.04.1 |
ubuntu/mariadb-10.1 | <1:10.1.34-0ubuntu0.18.04.1 | 1:10.1.34-0ubuntu0.18.04.1 |
ubuntu/mariadb-10.1 | <10.1.33 | 10.1.33 |
ubuntu/mariadb-5.5 | <5.5.61-1ubuntu0.14.04.1 | 5.5.61-1ubuntu0.14.04.1 |
ubuntu/mariadb-5.5 | <5.5.60 | 5.5.60 |
ubuntu/mysql-5.6 | <5.6.43 | 5.6.43 |
ubuntu/mysql-5.7 | <5.7.25-0ubuntu0.18.04.2 | 5.7.25-0ubuntu0.18.04.2 |
ubuntu/mysql-5.7 | <5.7.25-0ubuntu0.18.10.2 | 5.7.25-0ubuntu0.18.10.2 |
ubuntu/mysql-5.7 | <5.7.25-1 | 5.7.25-1 |
ubuntu/mysql-5.7 | <5.7.25 | 5.7.25 |
ubuntu/mysql-5.7 | <5.7.25-0ubuntu0.16.04.2 | 5.7.25-0ubuntu0.16.04.2 |
Oracle MySQL | >=5.6.0<=5.6.42 | |
Oracle MySQL | >=5.7.0<=5.7.24 | |
Oracle MySQL | >=8.0.0<=8.0.13 | |
Canonical Ubuntu Linux | =16.04 | |
Canonical Ubuntu Linux | =18.04 | |
Canonical Ubuntu Linux | =18.10 | |
Mariadb Mariadb | >=5.5.0<5.5.60 | |
Mariadb Mariadb | >=10.0.0<10.0.35 | |
Mariadb Mariadb | >=10.1.0<10.1.33 | |
Mariadb Mariadb | >=10.2.0<10.2.15 | |
Netapp Active Iq Unified Manager Windows | >=7.3 | |
Netapp Active Iq Unified Manager Vmware Vsphere | >=9.5 | |
NetApp OnCommand Insight | ||
NetApp OnCommand Workflow Automation | ||
Netapp Snapcenter | ||
Redhat Enterprise Linux Desktop | =8.0 | |
Redhat Enterprise Linux Eus | =8.1 | |
Redhat Enterprise Linux Eus | =8.2 | |
Redhat Enterprise Linux Eus | =8.4 | |
Redhat Enterprise Linux Eus | =8.6 | |
Redhat Enterprise Linux Server | =8.0 | |
Redhat Enterprise Linux Server Aus | =8.2 | |
Redhat Enterprise Linux Server Aus | =8.4 | |
Redhat Enterprise Linux Server Aus | =8.6 | |
Redhat Enterprise Linux Server Tus | =8.2 | |
Redhat Enterprise Linux Server Tus | =8.4 | |
Redhat Enterprise Linux Server Tus | =8.6 | |
Redhat Enterprise Linux Workstation | =8.0 |
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The severity of CVE-2019-2455 is medium, with a severity value of 6.5.
Versions 5.6.42 and prior, 5.7.24 and prior, and 8.0.13 and prior of MySQL Server are affected by CVE-2019-2455.
A low privileged attacker with network access can easily exploit CVE-2019-2455 via multiple protocols.
For MySQL, upgrade to version 5.6.43, 5.7.25, or 8.0.14. For MariaDB, upgrade to version 5.5.60, 10.0.35, 10.1.33, or 10.2.15.
You can find more information about CVE-2019-2455 at the following references: - [Oracle Security Advisory](http://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html) - [Red Hat Bugzilla](https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1666776) - [Red Hat Bugzilla](https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1666778)